<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>使用js创建虚拟DOM</title>
</head>
<body>
  <div id="test"></div>
  <script src="js/16.8/react.development.js"></script>
  <script src="js/16.8/react-dom.development.js"></script>
  <script>
    const VDOM = React.createElement('h1',{id:'title'},React.createElement('span',{},'hello'))
    ReactDOM.render(VDOM,document.getElementById('test'));
  </script>
</body>
</html>